120878828

素因数分解:

$2^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{6089}}^1$

素因数の和:6809

約数の個数: 24

約数和(自身を含む): 242138400

約数和(自身を除く): 121259572

約数列:

[1, 2, 4, 7, 14, 28, 709, 1418, 2836, 4963, 6089, 9926, 12178, 19852, 24356, 42623, 85246, 170492, 4317101, 8634202, 17268404, 30219707, 60439414, 120878828]

約数ペア:

[(1, 120878828), (2, 60439414), (4, 30219707), (7, 17268404), (14, 8634202), (28, 4317101), (709, 170492), (1418, 85246), (2836, 42623), (4963, 24356), (6089, 19852), (9926, 12178)]